irq: Privatize CPU_INTERRUPT_NMI.

This interrupt name is used by i386, CRIS, and MicroBlaze.
Copy the name into each target.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

cpu-all.h

@@ -826,10 +826,6 @@ extern CPUState *cpu_single_env;
 
 /* First unused bit: 0x2000.  */
 
-/* Temporary remapping from the generic names back to the previous
-   cpu-specific names.  These will be moved to target-foo/cpu.h next.  */
-#define CPU_INTERRUPT_NMI         CPU_INTERRUPT_TGT_EXT_3
-
 /* The set of all bits that should be masked when single-stepping.  */
 #define CPU_INTERRUPT_SSTEP_MASK \
     (CPU_INTERRUPT_HARD          \

poison.h

@@ -41,7 +41,6 @@
 #pragma GCC poison CPU_INTERRUPT_EXITTB
 #pragma GCC poison CPU_INTERRUPT_HALT
 #pragma GCC poison CPU_INTERRUPT_DEBUG
-#pragma GCC poison CPU_INTERRUPT_NMI
 #pragma GCC poison CPU_INTERRUPT_TGT_EXT_0
 #pragma GCC poison CPU_INTERRUPT_TGT_EXT_1
 #pragma GCC poison CPU_INTERRUPT_TGT_EXT_2

target-cris/cpu.h

@@ -36,6 +36,9 @@
 #define EXCP_IRQ        4
 #define EXCP_BREAK      5
 
+/* CRIS-specific interrupt pending bits.  */
+#define CPU_INTERRUPT_NMI       CPU_INTERRUPT_TGT_EXT_3
+
 /* Register aliases. R0 - R15 */
 #define R_FP  8
 #define R_SP  14

target-i386/cpu.h

@@ -468,6 +468,7 @@
 
 /* i386-specific interrupt pending bits.  */
 #define CPU_INTERRUPT_SMI       CPU_INTERRUPT_TGT_EXT_2
+#define CPU_INTERRUPT_NMI       CPU_INTERRUPT_TGT_EXT_3
 #define CPU_INTERRUPT_MCE       CPU_INTERRUPT_TGT_EXT_4
 #define CPU_INTERRUPT_VIRQ      CPU_INTERRUPT_TGT_INT_0
 #define CPU_INTERRUPT_INIT      CPU_INTERRUPT_TGT_INT_1

target-microblaze/cpu.h

@@ -41,6 +41,9 @@ struct CPUMBState;
 #define EXCP_HW_BREAK   5
 #define EXCP_HW_EXCP    6
 
+/* MicroBlaze-specific interrupt pending bits.  */
+#define CPU_INTERRUPT_NMI       CPU_INTERRUPT_TGT_EXT_3
+
 /* Register aliases. R0 - R15 */
 #define R_SP     1
 #define SR_PC    0